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2 years ago

Round 3.995 to the nearest hundredth

Mathematics

2 answers:

Lera25 [3.4K]2 years ago

3 0

Answer: 4.00

Step-by-step explanation:

UNO [17]2 years ago

3 0

Answer:

3.99

Step-by-step explanation:

the hundreths place is the second place after the decimsl point.

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The area of a circular fountain is 121pi square feet. What is the diameter of the fountain?

Alla [95]

Answer:

22 feet

Step-by-step explanation:

Area of circle = pi(r²)

the square root of 121 is 11, so r = 11

d = 2r

d = 22

7 0

2 years ago

If VT=2,what is the length of PT?

marusya05 [52]

Step-by-step explanation:

$\underline{ \underline{ \text{Given : }}}$

Perpendicular ( P ) = VT = 2
Base ( b ) = PT
$\theta = \tt{60 \degree}$

$\underline{ \underline{ \text{Solution}}} :$

$\tt{ \tan(60 \degree) = \frac{perpendicualar}{base}}$

⟶ $\tt{ \sqrt{3} = \frac{2}{PT}}$

⟶ $\tt{ \sqrt{3} \: PT= 2}$

⟶ $\tt{PT = \frac{2}{ \sqrt{3}} }$

⟶ $\tt{PT= \boxed{\tt{ \frac{2 \sqrt{3} }{{3} }}}}$

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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2 years ago

Junior's brother is 1 1/2

AlladinOne [14]

Answer:

Step-by-step explanation:

1 1/5 of 1 1/2 meters

= (1+1/5) x (1+1/2)

= 1x1 + 1x1/2 + 1x1/5 + 1/5*1/2

= 1 + 1/2 + 1/5 + 1/10

= 1 + (1x5+1x2+1)/10

= 1 8/10

= 1 4/5 meters

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2 years ago

How many different ways can 25 students line up for lunch?

zheka24 [161]

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2 years ago

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estimate the square root of 14 to the nearest integer

Feliz [49]

The square root is 3.741657387
So the square root should be 3.7

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2 years ago

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